Cheap flights from San José to London Heathrow Airport from £227

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LHR
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from San José Juan Santamaria Intl to London Heathrow are usually found in February or October, booked 58 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from San José to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

£509

One-way from

£227

Popular in

July

Cheapest in

February

Average price

£625
Iberia
  • Iberia
  • 5/11-18/11
  • 2 total stops
  • 44h 25m total
  • San José to London
14/11
  • 14/11
  • 2 total stops
  • 28h 45m total
  • San José to London
Highest demand for flights based on searches. 13% potential increase in price (£74 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from San José to Heathrow

Cheapest flights from San José to Heathrow
Explore the most affordable flight options available from San José to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Wed 5/1118:15SJO - LHR
1 stop16h 20mIberia
Tue 18/1118:45LHR - SJO
1 stop28h 05mIberia
Deal found 10/9£509
Fri 7/1118:15SJO - LHR
1 stop33h 00mIberia
Tue 18/1118:45LHR - SJO
1 stop28h 05mIberia
Deal found 10/9£515
Mon 10/1114:31SJO - LHR
1 stop15h 09mMultiple Airlines
Mon 4/506:15LHR - SJO
1 stop18h 10mMultiple Airlines
Deal found 12/9£530
Mon 3/1116:25SJO - LHR
1 stop23h 15mJetBlue
Thu 20/1112:20LHR - SJO
1 stop16h 33mJetBlue
Deal found 10/9£535
Tue 4/1120:30SJO - LHR
1 stop14h 30mKLM
Tue 11/1110:00LHR - SJO
1 stop14h 25mKLM
Deal found 12/9£536
Wed 15/1013:23SJO - LHR
1 stop17h 07mKLM
Mon 3/1115:50LHR - SJO
1 stop27h 00mKLM
Deal found 11/9£539
Tue 23/913:35SJO - LHR
1 stop16h 55mKLM
Thu 30/1015:50LHR - SJO
1 stop26h 08mKLM
Deal found 10/9£540
Wed 15/1013:23SJO - LHR
1 stop17h 07mKLM
Wed 29/1012:30LHR - SJO
1 stop29h 28mKLM
Deal found 12/9£540
Wed 8/1013:23SJO - LHR
1 stop17h 07mKLM
Wed 22/1015:15LHR - SJO
1 stop27h 43mKLM
Deal found 10/9£542
Wed 24/913:35SJO - LHR
1 stop16h 55mKLM
Thu 11/1208:55LHR - SJO
1 stop19h 17mKLM
Deal found 11/9£543

Cheapflights Fare Finder

 
Customise your flight search to find flights from San José to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from San José to London Heathrow Airport that are best for you.

Fly from

San José

Fly to

Heathrow

Route

Depart

Return

Price

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 4/11

20:30-17:00

1 stop14h 30m

London Heathrow

Tue 11/11

10:00-18:25

1 stop14h 25m

£536

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 15/10

13:23-13:30

1 stop17h 07m

London Heathrow

Wed 29/10

12:30-11:58

1 stop29h 28m

£540

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 8/10

13:23-13:30

1 stop17h 07m

London Heathrow

Wed 22/10

13:05-11:58

1 stop29h 53m

£540

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Fri 31/10

13:23-09:00

1 stop13h 37m

London Heathrow

Fri 14/11

12:30-22:07

1 stop15h 37m

£540

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 4/11

20:30-16:05

1 stop13h 35m

London Heathrow

Tue 25/11

12:30-22:07

1 stop15h 37m

£546

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Tue 7/10

13:23-13:30

1 stop17h 07m

London Heathrow

Tue 14/10

09:20-11:58

1 stop33h 38m

£577

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 16/10

13:23-13:30

1 stop17h 07m

London Heathrow

Thu 23/10

13:05-11:58

1 stop29h 53m

£577

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Wed 24/9

13:35-13:30

1 stop16h 55m

London Heathrow

Sun 5/10

17:25-11:58

1 stop25h 33m

£577

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Thu 5/2

07:00-07:50

1 stop18h 50m

London Heathrow

Thu 19/2

12:30-22:15

1 stop15h 45m

£599

San JoséLondon

SJO - LHR

SJOLHR

San José Juan Santamaria Intl

Sat 15/11

16:25-20:45

1 stop22h 20m

£272

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from San José to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from San José with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San José to London Heathrow Airport

How far ahead should I book a flight from San José, San José Province to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from San José to Heathrow. Price data was last updated on 29 August 2025.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from San José, San José Province to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San José, San José Province to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from San José, San José Province to London Heathrow Airport (average of £112). Flying from San José, San José Province to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJO to LHR?

Find hourly flight availability from San José to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

It’s optimal to fly from San José, San José Province to London Heathrow Airport in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from San José, San José Province to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 12 September 2025.
See what other customers who have flown with KLM, Air France, andAir Canada from San José to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Food

7.3

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from San José to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San José to London Heathrow?

    San José Juan Santamaria Intl (SJO) is the airport you will fly out of if you book a flight from San José to London Heathrow. You should not have trouble finding flights to London Heathrow from Juan Santamaria Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the San José airport to London Heathrow. It is only a 8.8 mi journey to Juan Santamaria Intl (SJO) from San José’s city center.

  • How long is the flight from San José, San José Province to London Heathrow Airport?

    For as low as £536, KLM can have you in London Heathrow Airport from San José, San José Province in 14h 30m. The distance from San José, San José Province to London Heathrow Airport is about 5407 mi.

  • What are the cheapest airlines flying from San José, San José Province to London Heathrow Airport round-trip?

    Air Canada, at £413, was found to be the cheapest airline from San José, San José Province to London Heathrow Airport.Alternate airlines flying return to your destination include Air France and KLM. Users have found that Air Canada is 33% cheaper than the other options available to this destination.

  • Can I find deals for flights from San José to Heathrow that include hotel bookings?

    Yes. In addition to deals on San José to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San José to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Heathrow.

  • Can I find deals for business class flights from San José to Heathrow?

    Yes. Cheapflights offers flight deals from San José to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San José, San José Province to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from San José, San José Province to London Heathrow Airport (average of £112). Flying from San José, San José Province to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
Winchester
Chichester
Ipswich
Swindon
Dartford
Eastbourne

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Alternative routes for San José to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San José to Heathrow

Discover the top 4 airlines that operate flights from San José to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£413Average£418FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£432Average£604FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£509Average£569FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£595Average£705FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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Certainly. Search results for flights to Heathrow from San José shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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